Merge "Track the global setting of BT A2DP on/off" into oc-mr1-dev am: cc2478f90c (bdbec442) · Commits · e / os / android_frameworks_base

media/java/android/media/IMediaRouterService.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ interface IMediaRouterService {

		MediaRouterClientState getState(IMediaRouterClient client);
		boolean isPlaybackActive(IMediaRouterClient client);
		boolean isGlobalBluetoothA2doOn();

		void setDiscoveryRequest(IMediaRouterClient client, int routeTypes, boolean activeScan);
		void setSelectedRoute(IMediaRouterClient client, String routeId, boolean explicit);

media/java/android/media/MediaRouter.java

+27 −32

Original line number	Diff line number	Diff line
		@@ -88,7 +88,6 @@ public class MediaRouter {
		RouteInfo mBluetoothA2dpRoute;

		RouteInfo mSelectedRoute;
		RouteInfo mSystemAudioRoute;

		final boolean mCanConfigureWifiDisplays;
		boolean mActivelyScanningWifiDisplays;
		@@ -150,7 +149,6 @@ public class MediaRouter {
		}

		addRouteStatic(mDefaultAudioVideo);
		mSystemAudioRoute = mDefaultAudioVideo;

		// This will select the active wifi display route if there is one.
		updateWifiDisplayStatus(mDisplayService.getWifiDisplayStatus());
		@@ -185,7 +183,7 @@ public class MediaRouter {
		}

		void updateAudioRoutes(AudioRoutesInfo newRoutes) {
		boolean updated = false;
		boolean audioRoutesChanged = false;
		if (newRoutes.mainType != mCurAudioRoutesInfo.mainType) {
		mCurAudioRoutesInfo.mainType = newRoutes.mainType;
		int name;
		@@ -201,11 +199,10 @@ public class MediaRouter {
		}
		mDefaultAudioVideo.mNameResId = name;
		dispatchRouteChanged(mDefaultAudioVideo);
		updated = true;
		audioRoutesChanged = true;
		}

		final int mainType = mCurAudioRoutesInfo.mainType;

		if (!TextUtils.equals(newRoutes.bluetoothName, mCurAudioRoutesInfo.bluetoothName)) {
		mCurAudioRoutesInfo.bluetoothName = newRoutes.bluetoothName;
		if (mCurAudioRoutesInfo.bluetoothName != null) {
		@@ -219,8 +216,6 @@ public class MediaRouter {
		info.mDeviceType = RouteInfo.DEVICE_TYPE_BLUETOOTH;
		mBluetoothA2dpRoute = info;
		addRouteStatic(mBluetoothA2dpRoute);
		mSystemAudioRoute = mBluetoothA2dpRoute;
		selectRouteStatic(ROUTE_TYPE_LIVE_AUDIO, mSystemAudioRoute, false);
		} else {
		mBluetoothA2dpRoute.mName = mCurAudioRoutesInfo.bluetoothName;
		dispatchRouteChanged(mBluetoothA2dpRoute);
		@@ -229,28 +224,30 @@ public class MediaRouter {
		// BT disconnected
		removeRouteStatic(mBluetoothA2dpRoute);
		mBluetoothA2dpRoute = null;
		mSystemAudioRoute = mDefaultAudioVideo;
		selectRouteStatic(ROUTE_TYPE_LIVE_AUDIO, mSystemAudioRoute, false);
		}
		updated = true;
		audioRoutesChanged = true;
		}

		if (mBluetoothA2dpRoute != null) {
		final boolean a2dpEnabled = isBluetoothA2dpOn();
		if (mSelectedRoute == mBluetoothA2dpRoute && !a2dpEnabled) {
		// A2DP off
		mSystemAudioRoute = mDefaultAudioVideo;
		updated = true;
		} else if ((mSelectedRoute == mDefaultAudioVideo \|\| mSelectedRoute == null) &&
		a2dpEnabled) {
		// A2DP on or BT connected
		mSystemAudioRoute = mBluetoothA2dpRoute;
		updated = true;
		if (audioRoutesChanged) {
		selectRouteStatic(ROUTE_TYPE_LIVE_AUDIO, getDefaultSystemAudioRoute(), false);
		Log.v(TAG, "Audio routes updated: " + newRoutes + ", a2dp=" + isBluetoothA2dpOn());
		}
		}
		if (updated) {
		Log.v(TAG, "Audio routes updated: " + newRoutes + ", a2dp=" + isBluetoothA2dpOn());

		RouteInfo getDefaultSystemAudioRoute() {
		boolean globalBluetoothA2doOn = false;
		try {
		globalBluetoothA2doOn = mMediaRouterService.isGlobalBluetoothA2doOn();
		} catch (RemoteException ex) {
		Log.e(TAG, "Unable to call isSystemBluetoothA2doOn.", ex);
		}
		return (globalBluetoothA2doOn && mBluetoothA2dpRoute != null)
		? mBluetoothA2dpRoute : mDefaultAudioVideo;
		}

		RouteInfo getCurrentSystemAudioRoute() {
		return (isBluetoothA2dpOn() && mBluetoothA2dpRoute != null)
		? mBluetoothA2dpRoute : mDefaultAudioVideo;
		}

		boolean isBluetoothA2dpOn() {
		@@ -603,15 +600,13 @@ public class MediaRouter {

		@Override
		public void onRestoreRoute() {
		// Skip restoring route if the selected route is not a system audio route, or
		// MediaRouter is initializing.
		if ((mSelectedRoute != mDefaultAudioVideo && mSelectedRoute != mBluetoothA2dpRoute)
		\|\| mSelectedRoute == mSystemAudioRoute) {
		\|\| mSelectedRoute == null) {
		return;
		}
		try {
		sStatic.mAudioService.setBluetoothA2dpOn(mSelectedRoute == mBluetoothA2dpRoute);
		} catch (RemoteException e) {
		Log.e(TAG, "Error changing Bluetooth A2DP state", e);
		}
		mSelectedRoute.select();
		}
		}
		}
		@@ -946,7 +941,7 @@ public class MediaRouter {
		boolean wasDefaultOrBluetoothRoute = (oldRoute == sStatic.mDefaultAudioVideo
		\|\| oldRoute == sStatic.mBluetoothA2dpRoute);
		if (oldRoute == route
		&& (!wasDefaultOrBluetoothRoute \|\| oldRoute == sStatic.mSystemAudioRoute)) {
		&& (!wasDefaultOrBluetoothRoute \|\| route == sStatic.getCurrentSystemAudioRoute())) {
		return;
		}
		if (!route.matchesTypes(types)) {

services/core/java/com/android/server/media/MediaRouterService.java

+52 −12

Original line number	Diff line number	Diff line
		@@ -18,9 +18,7 @@ package com.android.server.media;

		import com.android.internal.util.DumpUtils;
		import com.android.server.Watchdog;
		import com.android.server.media.AudioPlaybackMonitor.OnAudioPlayerActiveStateChangedListener;

		import android.Manifest;
		import android.app.ActivityManager;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		@@ -96,9 +94,10 @@ public final class MediaRouterService extends IMediaRouterService.Stub
		private final ArrayMap<IBinder, ClientRecord> mAllClientRecords =
		new ArrayMap<IBinder, ClientRecord>();
		private int mCurrentUserId = -1;
		private boolean mHasBluetoothRoute = false;
		private boolean mGlobalBluetoothA2dpOn = false;
		private final IAudioService mAudioService;
		private final AudioPlaybackMonitor mAudioPlaybackMonitor;
		private final AudioRoutesInfo mCurAudioRoutesInfo = new AudioRoutesInfo();

		public MediaRouterService(Context context) {
		mContext = context;
		@@ -137,13 +136,39 @@ public final class MediaRouterService extends IMediaRouterService.Stub
		audioRoutes = mAudioService.startWatchingRoutes(new IAudioRoutesObserver.Stub() {
		@Override
		public void dispatchAudioRoutesChanged(final AudioRoutesInfo newRoutes) {
		mHasBluetoothRoute = newRoutes.bluetoothName != null;
		synchronized (mLock) {
		if (newRoutes.mainType != mCurAudioRoutesInfo.mainType) {
		if ((newRoutes.mainType & (AudioRoutesInfo.MAIN_HEADSET
		\| AudioRoutesInfo.MAIN_HEADPHONES
		\| AudioRoutesInfo.MAIN_USB)) == 0) {
		// headset was plugged out.
		mGlobalBluetoothA2dpOn = newRoutes.bluetoothName != null;
		} else {
		// headset was plugged in.
		mGlobalBluetoothA2dpOn = false;
		}
		mCurAudioRoutesInfo.mainType = newRoutes.mainType;
		}
		if (!TextUtils.equals(
		newRoutes.bluetoothName, mCurAudioRoutesInfo.bluetoothName)) {
		if (newRoutes.bluetoothName == null) {
		// BT was disconnected.
		mGlobalBluetoothA2dpOn = false;
		} else {
		// BT was connected or changed.
		mGlobalBluetoothA2dpOn = true;
		}
		mCurAudioRoutesInfo.bluetoothName = newRoutes.bluetoothName;
		}
		}
		}
		});
		} catch (RemoteException e) {
		Slog.w(TAG, "RemoteException in the audio service.");
		}
		mHasBluetoothRoute = (audioRoutes != null && audioRoutes.bluetoothName != null);
		synchronized (mLock) {
		mGlobalBluetoothA2dpOn = (audioRoutes != null && audioRoutes.bluetoothName != null);
		}
		}

		public void systemRunning() {
		@@ -244,6 +269,14 @@ public final class MediaRouterService extends IMediaRouterService.Stub
		}
		}

		// Binder call
		@Override
		public boolean isGlobalBluetoothA2doOn() {
		synchronized (mLock) {
		return mGlobalBluetoothA2dpOn;
		}
		}

		// Binder call
		@Override
		public void setDiscoveryRequest(IMediaRouterClient client,
		@@ -346,7 +379,12 @@ public final class MediaRouterService extends IMediaRouterService.Stub

		void restoreBluetoothA2dp() {
		try {
		mAudioService.setBluetoothA2dpOn(mHasBluetoothRoute);
		boolean a2dpOn = false;
		synchronized (mLock) {
		a2dpOn = mGlobalBluetoothA2dpOn;
		}
		Slog.v(TAG, "restoreBluetoothA2dp( " + a2dpOn + ")");
		mAudioService.setBluetoothA2dpOn(a2dpOn);
		} catch (RemoteException e) {
		Slog.w(TAG, "RemoteException while calling setBluetoothA2dpOn.");
		}
		@@ -354,6 +392,7 @@ public final class MediaRouterService extends IMediaRouterService.Stub

		void restoreRoute(int uid) {
		ClientRecord clientRecord = null;
		synchronized (mLock) {
		UserRecord userRecord = mUserRecords.get(UserHandle.getUserId(uid));
		if (userRecord != null && userRecord.mClientRecords != null) {
		for (ClientRecord cr : userRecord.mClientRecords) {
		@@ -363,6 +402,7 @@ public final class MediaRouterService extends IMediaRouterService.Stub
		}
		}
		}
		}
		if (clientRecord != null) {
		try {
		clientRecord.mClient.onRestoreRoute();